A note on storage: Our favorite way to store frying pans is to hang them. But if you have a nonstick cookware set and you'd rather stack them, make sure to place a couple of paper towels or reusable pan separators between each so they don't scratch one another.
In addition to using repair tools, there are some DIY methods for repairing enamel cookware. For small chips or cracks, some home cooks have success using clear nail polish to seal the damaged area and prevent further chipping.